Rooftop rack for a fluid reservoir system



FIG. 1 is a perspective view of a rooftop rack for a fluid reservoir system, showing my new design;

FIG. 2 is a front elevation view of the rooftop rack for a fluid reservoir system illustrated in FIG. 1;

FIG. 3 is a rear elevation view of the rooftop rack for a fluid reservoir system illustrated in FIG. 1;

FIG. 4 is a right-side elevation view of the rooftop rack for a fluid reservoir system illustrated in FIG. 1;

FIG. 5 is a left-side elevation view of the rooftop rack for a fluid reservoir system illustrated in FIG. 1;

FIG. 6 is a top plan view of the rooftop rack for a fluid reservoir system illustrated in FIG. 1; and,

FIG. 7 is a bottom plan view of the rooftop rack for a fluid reservoir system illustrated in FIG. 1. 

CLAIM The ornamental design for a rooftop rack for a fluid reservoir system, as shown and described. 